RIA Services EntitySet does not support 'Edit' operation

Question

Making my first steps in RIA Services (VS2010Beta2) and i encountered this problem: created an EF Model (no POCOs), generic repository on top of it and a RIA Service(hosted

Answer 1

It turns out that in the DomainService class one has to implement (or at least to mark "placeholder methods") as "Edit", "Delete",... eg

[Delete]
public void DeleteCulture(Culture currentCulture)
{
   throw new NotImplementedException("UpdateCulture not Implemented yet");
}
[Insert]
public void InsertCulture(Culture newCulture)
{
   throw new NotImplementedException("InsertCulture not Implemented yet");
}

This way the OrganizationDomainContextEntityContainer class creates an EntitySet with parameter EntitySetOperations.All (meaning that all the CUD operations are available).

Hope it's useful for someone in the future!